2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/183387Inelastic scattering of ultra cold neutrons on bubbles with the size of nanometers is considered. It is shown that neutron-bubble cross section is large and sensitive to different vibration modes of bubbles. This process could be used for study of dynamics of nano-size bubbles and for new methods of ultra cold neutron production.Nuclear TheoryInstrumentation and Detectorstext